diff --git a/pkgs/applications/networking/mailreaders/thunderbird/packages.nix b/pkgs/applications/networking/mailreaders/thunderbird/packages.nix
index 47fa89ee9c88..8162e7e220e6 100644
--- a/pkgs/applications/networking/mailreaders/thunderbird/packages.nix
+++ b/pkgs/applications/networking/mailreaders/thunderbird/packages.nix
@@ -86,8 +86,8 @@ rec {
   thunderbird = thunderbird-esr;
 
   thunderbird-latest = common {
-    version = "133.0";
-    sha512 = "8cf8973964cabdc7fafe83d1dfd4f9fbfd340638b1f3d396a98059c00650549b0f4a7bfc486a294b2966136266d4524d6c825a6ee344cd753ac2f7ab412cbc96";
+    version = "136.0";
+    sha512 = "37c94258b49a7e87b24b4cffaa6eae81698356ddc3f0f49ea675b885dea2c56a3ca758dac2ddb2720beaf2f34faa15a9ab9b5eda0b352c0c8f14167c01838714";
 
     updateScript = callPackage ./update.nix {
       attrPath = "thunderbirdPackages.thunderbird-latest";